In Stock. Next Day Delivery. Diamond Hardness Tester or Diamond Jewelry Hardness Tester
Emit audible sounds to give accurate reading
Diamond indicator will be showed if the stone is a REAL diamond (Green light)
Metal alert (continuous buzzing sound when user accidentally touches metal rather than stone )
Large / small switch for testing diamonds +/ - 8 points
To emit sounds to give accurate reading
LCD display & LED indicator
If stone is Fake crystal, a simulant such as cubic zirconium ( CZ ), will be no reaction
open the power, the power indicator light, instrument began preheating, after a
few seconds instrument can be used.
*Take the naked drill will be tested into
support tray appropriate sunken hole, and its mesa upwards. Those already inlay,
need not put tray hole in, you can using handheld its.
*according to the weight
of the tested diamonds and measuring the temperature place move bright several led
*take down needle sheath, handheld instruments, the forefinger of conductive
plate; touch instrument back cover That probe vertically and measured true
diamond mesa gently contact.
*carefully watching instrument, if the rest of the
emitting diode light reflect yellow, when light to nine diode, accompany beeping
this explains those tested for a real diamond. By contrast, if lit, and
insufficient nine instrument does not send feng chirp, explain fake diamond or ape.
Dimension: 16 x 4 x 2.2 cm/6.3 x 1.6 x 0.9 ''
Powered by DC 9V battery x 1 (Not included )
Packing content: (Not including battery)
1 x Diamond tester
1 x Protected leather bag
Diamond Hardness Tester, Portable Diamond Jewelry Tester
In Stock, Next Day Delivery